diff --git a/src/IniFile/IniFile.csproj b/src/IniFile/IniFile.csproj
index 7bd2d32..b248286 100644
--- a/src/IniFile/IniFile.csproj
+++ b/src/IniFile/IniFile.csproj
@@ -34,7 +34,7 @@
     </PropertyGroup>
 
     <ItemGroup>
-        <PackageReference Include="Microsoft.CodeAnalysis" Version="3.7.0" />
+        <PackageReference Include="Microsoft.CodeAnalysis" Version="5.0.0" />
         <PackageReference Include="Microsoft.CodeAnalysis.NetAnalyzers" Version="5.0.3">
             <PrivateAssets>all</PrivateAssets>
             <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>